Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Gas Chromatography: Types of Detectors-II01:19

Gas Chromatography: Types of Detectors-II

371
In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...
371
High-Performance Liquid Chromatography: Types of Detectors01:15

High-Performance Liquid Chromatography: Types of Detectors

559
The role of the detectors in High-Performance Liquid Chromatography (HPLC) is to analyze the solutes as they exit from the chromatographic column. The detector recognizes the solute's property and generates corresponding electrical signals, which are converted into a readable graph of the detector's response versus elution time called a chromatogram at the computer. There are several types of HPLC detectors, each with its own advantages and limitations, depending on the analyte...
559

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Identification of Neuropeptide F (NPF) Signaling and Associated Regulation of Food Intake in the Dark Black Chafer Beetle <i>Holotrichia parallela</i>.

Biology·2026
Same author

Translation, Cross-Cultural Adaptation, and Psychometric Validation of the Chinese Version of the Life Change Adaptation Scale for Family Caregivers of Individuals of Stroke Survivors.

Journal of multidisciplinary healthcare·2026
Same author

Incremental value of placental miR-7641 and ferroptosis-related phenotypes in risk stratification of severe preeclampsia.

Frontiers in physiology·2026
Same author

Clinical application of disposable tracheostomy cannulae.

Langenbeck's archives of surgery·2026
Same author

Leveraging mitochondrial dynamics-related risk signatures to predict the prognosis and tumor microenvironment of lung adenocarcinoma.

Discover oncology·2026
Same author

A minimal physiologically based pharmacokinetic model for predicting the metabolism of tenofovir prodrugs in the liver of human with fibrosis.

Drug metabolism and disposition: the biological fate of chemicals·2026

相关实验视频

Updated: Jul 1, 2025

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays
07:13

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Published on: June 28, 2024

1.2K

基于黄金纳米集群的光传感器阵列用于除草剂的定性和定量分析.

Jingyu Zhang1, Huihui Hu1, Jian Wang1

  • 1State Key Laboratory of Natural Medicines, Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, 211198, China.

Analytica chimica acta
|March 10, 2024
PubMed
概括
此摘要是机器生成的。

这项研究开发了一种新的光传感器阵列,用于准确检测除草剂. 传感器可以有效地区分和识别真实样本中的auxin除草剂,确保环境和人类的安全.

关键词:
一个纳米集群的au.光传感器阵列是一系列的光传感器.杀草剂是一种除草剂.金属离子是金属离子.

更多相关视频

Design and Development of Aptamer&#8211;Gold Nanoparticle Based Colorimetric Assays for In-the-field Applications
08:23

Design and Development of Aptamer–Gold Nanoparticle Based Colorimetric Assays for In-the-field Applications

Published on: June 23, 2016

12.3K
Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores
09:46

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Published on: August 19, 2013

15.6K

相关实验视频

Last Updated: Jul 1, 2025

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays
07:13

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Published on: June 28, 2024

1.2K
Design and Development of Aptamer&#8211;Gold Nanoparticle Based Colorimetric Assays for In-the-field Applications
08:23

Design and Development of Aptamer–Gold Nanoparticle Based Colorimetric Assays for In-the-field Applications

Published on: June 23, 2016

12.3K
Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores
09:46

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Published on: August 19, 2013

15.6K

科学领域:

  • 环境化学环境化学
  • 分析化学 分析化学
  • 纳米技术纳米技术

背景情况:

  • 广泛使用除草剂对生态系统和人类健康构成风险.
  • 准确而敏感的除草剂检测方法对于环境监测和安全至关重要.
  • 现有的检测方法可能缺乏复杂环境样本所需的灵敏度或特异性.

研究的目的:

  • 开发一种简单而敏感的光传感器阵列,用于分辨和识别除草剂.
  • 通过auxin除草剂研究光恢复的机制.
  • 在现实世界样本分析中评估传感器阵列的性能.

主要方法:

  • 光黄金纳米集群的制备,用特定的连接剂进行修改.
  • 使用金属离子诱导的光火并随后通过auxin除草剂恢复.
  • 使用主要组件分析 (PCA) 和层次集群分析 (HCA) 来解释数据.
  • 用真实和盲目的环境样本测试传感器阵列.

主要成果:

  • 一个灵敏的"开启-关闭"光传感器阵列成功构建.
  • 素除草剂显示出明显的光恢复模式,由于与金属离子结合并重新分散纳米集群.
  • PCA和HCA有效地分离和识别了40-500微米的度范围内的不同辅素除草剂.
  • 传感器阵列在真实和盲目样本中检测除草剂时显示出高准确度.

结论:

  • 开发的光传感器阵列为选择性和敏感检测除草剂提供了一个有前途的工具.
  • 这种方法为环境监测提供了一种实用的方法,并确保人类健康免受除草剂暴露的安全.
  • 传感器系统能够区分不同的auxin除草剂,这突显了其针对环境风险评估的潜力.